/****************************************************************************
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the Qt Solutions component.
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**     notice, this list of conditions and the following disclaimer in
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**     distribution.
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****************************************************************************/

#ifndef QTTREEPROPERTYBROWSER_H
#define QTTREEPROPERTYBROWSER_H

#include "qtpropertybrowser.h"

#if QT_VERSION >= 0x040400
QT_BEGIN_NAMESPACE
#endif

class QTreeWidgetItem;
class QtTreePropertyBrowserPrivate;

class QT_QTPROPERTYBROWSER_EXPORT QtTreePropertyBrowser
    : public QtAbstractPropertyBrowser {
  Q_OBJECT
  Q_ENUMS(ResizeMode)
  Q_PROPERTY(int indentation READ indentation WRITE setIndentation)
  Q_PROPERTY(bool rootIsDecorated READ rootIsDecorated WRITE setRootIsDecorated)
  Q_PROPERTY(bool alternatingRowColors READ alternatingRowColors WRITE
                 setAlternatingRowColors)
  Q_PROPERTY(bool headerVisible READ isHeaderVisible WRITE setHeaderVisible)
  Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
  Q_PROPERTY(
      int splitterPosition READ splitterPosition WRITE setSplitterPosition)
  Q_PROPERTY(bool propertiesWithoutValueMarked READ propertiesWithoutValueMarked
                 WRITE setPropertiesWithoutValueMarked)
public:
  enum ResizeMode { Interactive, Stretch, Fixed, ResizeToContents };

  QtTreePropertyBrowser(QWidget *parent = 0);
  ~QtTreePropertyBrowser();

  int indentation() const;
  void setIndentation(int i);

  bool rootIsDecorated() const;
  void setRootIsDecorated(bool show);

  bool alternatingRowColors() const;
  void setAlternatingRowColors(bool enable);

  bool isHeaderVisible() const;
  void setHeaderVisible(bool visible);

  ResizeMode resizeMode() const;
  void setResizeMode(ResizeMode mode);

  int splitterPosition() const;
  void setSplitterPosition(int position);

  void setExpanded(QtBrowserItem *item, bool expanded);
  bool isExpanded(QtBrowserItem *item) const;

  bool isItemVisible(QtBrowserItem *item) const;
  void setItemVisible(QtBrowserItem *item, bool visible);

  void setBackgroundColor(QtBrowserItem *item, const QColor &color);
  QColor backgroundColor(QtBrowserItem *item) const;
  QColor calculatedBackgroundColor(QtBrowserItem *item) const;

  void setPropertiesWithoutValueMarked(bool mark);
  bool propertiesWithoutValueMarked() const;

  void editItem(QtBrowserItem *item);

Q_SIGNALS:

  void collapsed(QtBrowserItem *item);
  void expanded(QtBrowserItem *item);
signals:
  void showContextMenu(QtProperty *property, const QPoint &pos);

protected:
  virtual void itemInserted(QtBrowserItem *item, QtBrowserItem *afterItem);
  virtual void itemRemoved(QtBrowserItem *item);
  virtual void itemChanged(QtBrowserItem *item);

private:
  QtTreePropertyBrowserPrivate *d_ptr;
  Q_DECLARE_PRIVATE(QtTreePropertyBrowser)
  Q_DISABLE_COPY(QtTreePropertyBrowser)

  Q_PRIVATE_SLOT(d_func(), void slotCollapsed(const QModelIndex &))
  Q_PRIVATE_SLOT(d_func(), void slotExpanded(const QModelIndex &))
  Q_PRIVATE_SLOT(d_func(), void slotCurrentBrowserItemChanged(QtBrowserItem *))
  Q_PRIVATE_SLOT(d_func(), void slotCurrentTreeItemChanged(QTreeWidgetItem *,
                                                           QTreeWidgetItem *))
  Q_PRIVATE_SLOT(d_func(),
                 void slotCustomContextMenuRequested(const QPoint &pos))
};

#if QT_VERSION >= 0x040400
QT_END_NAMESPACE
#endif

#endif
